twitterCard abstract method

dynamic twitterCard({
  1. required TwitterCard twitterCard,
})

Definition of twitter:card meta tag attribute https://developer.twitter.com/en/docs/twitter-for-websites/cards/guides/getting-started Add web mata data of twitterCard attribute

Implementation

twitterCard(
    {
    /// Definition of [twitter:card] meta tag attribute
    required TwitterCard twitterCard});